What’s Vulnerable › Vulnerabilities

CVE-2021-43164

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 35.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-04 · updated 2026-07-09
• Weakness: CWE-78

Description

A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the updateVersion function in /cgi-bin/luci/api/wireless.

Affected products

• Ruijienetworks Reyeeos: through 1.55.1915_ew_3.0\(1\)b11p55

References

• http://packetstormsecurity.com/files/167099/Ruijie-Reyee-Mesh-Router-Remote-Code-Execution.html
• https://seclists.org/fulldisclosure/2022/May/0
• http://packetstormsecurity.com/files/167099/Ruijie-Reyee-Mesh-Router-Remote-Code-Execution.html
• https://seclists.org/fulldisclosure/2022/May/0

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